00695nam a2200217Ia 4500003000900000008004100009020001800050040001600068080002300084100002100107245010800128260003400236300001500270490005200285650002700337650002000364650004100384650002100425700001500446700001600461IN-BaIIA211028s9999    xx            000 0 eng d  a3-540-53285-4  cIIA Library  a524.64(042.4)bBLA  aBlandford, R. D. 0aActive galactic nucleicR. D. Blandford, H. Netzer and L. Woltjer                                        aBerlinbSpringer-Verlagc1990  axii, 280p.  aSaas-Fee advanced course 20, lecture notes 1990  aActive galactic nuclei  aActive galaxies  aAstronomy and astrophysics thesaurus  aSeyfert galaxies  aNetzer, H.  aWoltjer, L.